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By using gene editing, the team created mutations in stem cells taken from mice, turning them into pancreatic tumor cells. They then infected these cells with two viruses－one oncolytic and another that is known to improve the ability of a vaccine to induce an immune response. This vaccine treatment was then injected into mice that had been genetically programed to develop pancreatic cancer.
CANBERRA - International travelers will enter Australia for the first time since March after the nation's borders were opened to New Zealand in a limited capacity.
By the end of last year, the poverty headcount ratio in Liangshan had been slashed to 4 percent, according to the provincial government.
By cutting red tape, shortening the negative list on market entry, helping companies obtain business permits earlier as well as many other efforts, the government is building a far more attractive investment environment and showing its commitment to further opening-up.
CEO Xu Li said the company will continue to develop a number of applications in Shanghai covering transport, retail and payment systems.
来源：资阳报